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STARLING 4, 57386

Orbit data source: Space-Track

STARLING 4, 57386 is a payload satellite owned by ARC (US) in SSO that was launched on Tue, 18 Jul 2023 UTC via an ELECTRON launch vehicle from the Rocket Lab Launch Complex (RLLC). Payload-class satellites include a variety of spacecraft equipped with specific instruments for various scientific and technological missions. These include communications satellites like Starlink; space stations such as the ISS; scientific satellites like the Hubble; Earth observation satellites from companies like Planet Labs, Umbra, and HawkEye 360; GPS; miniature CubeSats for education and research; and military/defense satellites.

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Iframe URL

https://www.satcat.com/sats-embedded/57386?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

57386, 2023-100A

Orbit

SSO

Last TLE update

18 hours ago

Origin

National Aeronautics and Space Administration (NASA) (US)

Manufacturer

Blue Canyon

Mission

Operational Civil Technology

Bus & Motor

CUBESAT 6U, Unknown motor

Mass

12 kg wet, ~12 kg dry

Launch date (UTC)

2023-07-18 (2 years ago)

Launch vehicle

ELECTRON

Launch site

Rocket Lab Launch Complex (RLLC)

Object type

Payload

Rocket body

Debris

Shape & HBR

Box + 2 Pan, 0.3 m

Radar Cross Section

0.098 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history

TLE from 18 hours ago

0 STARLING 4
1 57386U 23100A   25201.93688193  .00001166  00000-0  90762-4 0  9994
2 57386  99.4823 138.6050 0008901 104.2887 255.9322 15.03991151110068

Epoch: 2025-07-20T22:29Z

TLE epoch observation values (Epoch: 2025-07-20T22:29:06.598Z)

Latitude

-0.00002°

Longitude

-137.62497°

Altitude

559.111 km

Speed

7.581 km/s

True Right ascension

09h 14m 25s

True Declination

0° 00' 00"

Sunlit

Object was in daylight at epoch

Visualization orbit readout

Latitude

73.99542°

Longitude

-172.10078°

Altitude

561.633 km

Speed

7.59 km/s

Apparent Right ascension

16h 26m 26s

Apparent Declination

38° 32' 49"

Sunlit

Object is in daylight

Visualization observer readout

Local Sidereal Time

05:21:38

Azimuth

10.94° NNE

Elevation

-10.526°

Doppler factor

Orbital elements

Apogee altitude

557.86 km

Perigee altitude

545.523 km

Semi-major axis

6,929.829 km

Eccentricity

0.00089

Inclination

99.4823°

RAAN

138.605°

Arg. of periapsis

104.2887°

True anomaly

255.83329°

Mean anomaly

255.9322°

Eccentric anomaly

255.88274°

Mean motion

3.76235 °/min

Orbital period

95.68 mins

BSTAR

0.000090762

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Other satellites on launch #100 in the year 2023 (2023-07-18 UTC)

LEMUR 2 DEVERILL-M-T, 57391

LEO 3, 57392

ELECTRON KICK STAGE R/B, 57393

ELECTRON R/B, 57394 (Decayed)

STARLING 4 Visibility forecast

Observer location: undefined°, undefined°

Span	Click to sort rows by Start time (UTC) header in descending order	Start Az.	Max El. time (UTC)	Max El. Az.	Max El.	End time (UTC)	End Az.
7 mins	2025-07-21 19:22:21.948Z	142.673° SSE	2025-07-21 19:25:21.948Z	85.026° E	35.735°	2025-07-21 19:29:21.948Z	357.741° N
6 mins	2025-07-22 08:35:21.948Z	26.599° NE	2025-07-22 08:38:21.948Z	119.443° SE	40.271°	2025-07-22 08:41:21.948Z	181.139° SSW

Co-orbital & Co-planar RSOs

Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions

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Authenticating...

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Check out STARLING 4, 57386 on other resources

View STARLING 4, 57386 on NASA - NSSDCA Website

View STARLING 4, 57386 on Heavens-Above

View STARLING 4, 57386 on Keep Track

View STARLING 4, 57386 on Celestrak

View STARLING 4, 57386 on Gunter's Space Page

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